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Conference Proceedings - METAL 2019
28th International Conference on Metallurgy and Materials
May 22nd - 24th 2019 / Hotel Voronez I, Brno, Czech Republic, EU
www.metalconference.eu
ISSN: 2694-9296
ISBN: 978-80-87294-92-5
Proceedings of the conference were published in Web of Science and Scopus.
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DYČKOVÁ Lucie Brno University of Technology, Central European Institute of Technology, Brno, Czech Republic, EU, lucie.dyckova@ceitec.vutbr.cz, mariano.casasluna@ceitec.vutbr.cz, jorgealberto.torresrodriguez@ceitec.vutbr.cz, martin.dycka@ceitec.vutbr.cz, david.jech@ceitec.vutbr.cz, ladislav.celko@ceitec.vutbr.cz
Co-authors:
CASAS LUNA Mariano
TORRES RODRÍGUEZ Jorge Alberto
DYČKA Martin
JECH David
DVOŘÁK Karel
DEÁK Andrea
ČELKO Ladislav
DOI: https://doi.org/10.37904/metal.2019.927, 1463-1469
Abstract:
High energy ball milling is a powder processing method in which the powder particle size can be decreased to micrometer size in a relatively short period of time. This method is based on the friction and the high energy kinetic collisions between the balls and the trapped powder particles. [..]
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GAJDA Bernadeta Czestochowa University of Technology, Institute of Metallurgy and Metal Technology, Czestochowa, Poland, EU, gajda@wip.pcz.pl
DOI: https://doi.org/10.37904/metal.2019.944, 1470-1475
Abstract:
In the recent years, the amount of waste has been drastically increasing, affected on the environment. On the other hand, there is observed a shortage of metals associated with the increase in their use and depletion of their natural resources. [..]
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GONCHAROV Ivan Peter the Great St. Petersburg Polytechnic University, Russia, 9670522@mail.ru
Co-authors:
HISAMOVA Liliya
SAUBANOVA Liana
RAZUMOV Nikolay
POLOZOV Igor
POPOVICH Anatoly
DOI: https://doi.org/10.37904/metal.2019.938, 1476-1480
Abstract:
The Nb-Si in-situ composite was synthesized by binder jetting additive manufacturing technology. The Nb powder was used as the raw material. [..]
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GONCHAROV Ivan Peter the Great St. Petersburg Polytechnic University, Russia, 9670522@mail.ru
Co-authors:
RAZUMOV Nikolay
BORISOV Evgenii
SILIN Aleksey
POPOVICH Anatoly
DOI: https://doi.org/10.37904/metal.2019.932, 1481-1485
Abstract:
The powder of Nb-25Ti-2Cr-2Al-16Si (at%) was obtained by mechanical alloying and plasma spheroidization from elemental powders. The building was performed by SLM 280HL machine on the titanium substrate. [..]
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GOUVEA Larissa A. Brno University of Technology, Faculty of Mechanical Engineering, Institute of Materials Science and Engineering, NETME centre, Brno, Czech Republic, EU, gouvea@fme.vutbr.cz
Co-authors:
KOVACOVA Zuzana
JAN Vit
SPOTZ Zdenek
KITZMANTEL Michael
NEUBAUER Erich
DLOUHY Ivo
DOI: https://doi.org/10.37904/metal.2019.935, 1486-1491
Abstract:
The present work is focused on the synthesis and mechanical properties evaluation of non-equiatomic Hf0.5Nb0.5Ta0.5Ti1.5Zr Refractory High-Entropy Alloy (RHEA). For the alloy production, a combination of mechanical alloying (MA) process in a planetary ball mill and hot pressing (HP) for powder densification was utilized. [..]
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STRACHOTOVÁ Kristýna Charlotte University of Chemistry and Technology, Prague, Department of Metals and Corrosion Engineering, Prague, Czech Republic, EU, strachok@vscht.cz
Co-authors:
KOUŘIL Milan
ŠVADLENA Jan
MSALLAMOVÁ Šárka
DOI: https://doi.org/10.37904/metal.2019.949, 1492-1497
Abstract:
This study has been focused on the evaluation and comparison of the chemical treatments applied (aqueous solutions of CH3COOH (1 %), CH3COONH4 (5/25 %), EDTA (3/5 %), HCl (5/10 %) and ion exchange resin) or possible applicable (H2SO4, Na3PO4·12H2O or KNaC4H4O6·4H2O) to the heritage of lead stored in museums. The evaluation of the different solutions used for chemical treatment on lead samples is based on lead surface changes (colour, morphology, chemical composition) observation and on the impact of the chemical treatments (mass loss and cleaning efficiency). [..]
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Losertová Monika VŠB - Technical University of Ostrava, Faculty of Materials Science and Technology, Ostrava, Czech Republic, EU, mlosertova@vsb.cz
Co-authors:
IJAZ Farzik M.
Drápala Jaromír
Štencek Michal
Kubeš Vojtěch
ŠKODA Jan
PETLÁK Daniel
KONEČNÁ Kateřina
DOI: https://doi.org/10.37904/metal.2019.924, 1498-1503
Abstract:
The β titanium alloys are promising candidates for biocompatible implant applications because of their low Young modulus when compared to (α + β) titanium alloys. In this study three β titanium alloys Ti-12Mo-6Zr, Ti-8Mo-6Zr-2Ta-2Sn and Ti-8Mo-6Zr-2Ta-4Sn (in at%) were prepared by plasma metallurgy method. [..]
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KAMYSHNYKOVA Kateryna Institute of Materials and Machine Mechanics, Slovak Academy of Sciences, Bratislava, Slovakia, EU, kateryna.kamyshnykova@savba.sk, juraj.lapin@savba.sk
Co-authors:
LAPIN Juraj
DOI: https://doi.org/10.37904/metal.2019.942, 1504-1510
Abstract:
Samples of in-situ TiAl-based matrix composite reinforced with Ti2AlC particles were prepared by the centrifugal casting of Ti-47Al-5Nb-1C-0.2B (at.%) alloy. The as-cast samples were subjected to hot isostatic pressing (HIP) at 1360 °C to remove casting porosity. [..]
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POLOZOV Igor Peter the Great St, Petersburg Polytechnic University, St. Petersburg, Russian Federation polozov_ia@spbstu.ru
Co-authors:
SUFIIAROV Vadim
KANTYUKOV Artem
POPOVICH Anatoliy
DOI: https://doi.org/10.37904/metal.2019.933, 1511-1516
Abstract:
Ti-22Al-25Nb orthorhombic alloy is considered to be an advanced intermetallic alloy for high-temperature applications. In this paper, the effects of Hot Isostatic Pressure (HIP), homogenizing annealing and aging in different phase regions on microstructure and microhardness of the Ti-22Al-25Nb alloy obtained from elemental powders by Selective Laser Melting (SLM) were studied. [..]
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KARWAN-BACZEWSKA Joanna AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Krakow, Poland; jokaba@agh.edu.pl; franczak@agh.edu.pl
Co-authors:
FRANCZAK Aleksandra
DOI: https://doi.org/10.37904/metal.2019.958, 1517-1522
Abstract:
In the present work, compact of Cu matrix composites reinforced with 5 wt% of TiN were prepared by mechanical alloying and spark plasma sintering method. Influence of sintering parameters on the electrical, mechanical, physical properties and microstructure of copper matrix composite material was investigated. [..]
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POLOZOV Igor Peter the Great St, Petersburg Polytechnic University, St. Petersburg, Russian Federation polozov_ia@spbstu.ru
Co-authors:
MAKHMUTOV Tagir
RAZUMOV Nikolay
KIM Artem
OZERSKOI Nikolay
POPOVICH Anatoliy
DOI: https://doi.org/10.37904/metal.2019.934, 1523-1527
Abstract:
In this paper, Ti-48Al-2Cr-2Nb (at. %) gamma-based alloy spherical powders were prepared by mechanical alloying of elemental powders and plasma spheroidization. [..]
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KITTNER Kristina Technische Universität Bergakademie Freiberg, Institute of Metal Forming, Freiberg, Germany, EU, Madlen.Ullmann@imf.tu-freiberg.de
Co-authors:
ullmann Madlen
Henseler Thorsten
Prahl Ulrich
Kawalla Rudolf
DOI: https://doi.org/10.37904/metal.2019.930, 1528-1534
Abstract:
The recrystallization behaviour of a twin roll cast ZAX210 alloy has been investigated under deformation conditions equivalent to the hot rolling process of magnesium strip. A set of strain levels, beginning at the critical strain for the onset of dynamic recrystallization has been studied. [..]
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KNAPEK Michal Department of Physics of Materials, Faculty of Mathematics and Physics, Charles University, Ke Karlovu 5, 121 16 Prague 2, Czech Republic, EU, knapek@karlov.mff.cuni.cz, peter.minarik@mff.cuni.cz, adam.gres1@gmail.com, 1zemkova.maria1@gmail.com, rkral@met.mff.cuni.cz
Co-authors:
MINÁRIK Peter
GREŠ Adam
ZEMKOVÁ Mária
CINERT Jakub
Král Robert
DOI: https://doi.org/10.37904/metal.2019.950, 1535-1540
Abstract:
The spark plasma sintering (SPS) method was used to prepare bulk materials form WN43 magnesium alloy atomized powder. Compression tests were carried out in order to investigate the effect of different sintering regimes (10 min at 400, 450, or 500 °C) on the mechanical properties of the material. [..]
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KODETOVÁ Veronika Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic, EU, veronika.kodetova@seznam.cz
Co-authors:
VLACH Martin
KUDRNOVÁ Hana
LEIBNER Michal
MÁLEK Jaroslav
HARCUBA Petr
ŠÍMA Vladimír
DOI: https://doi.org/10.37904/metal.2019.917, 1541-1546
Abstract:
In the present work hot rolled AlZnMgCu alloys with and without Sc,Zr addition were studied. First, the temperature and time of annealing of hot rolling was looking for. [..]
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KOLAŘÍKOVÁ Marie CTU - Czech Technical University of Prague, Faculty of Mechanical Engineering, Technická 4, Prague, Czech Republic, EU, marie.kolarikova@fs.cvut.cz
Co-authors:
VONDROUŠ Petr
KRAMÁR Tomáš
RUSCH Hans-Jürgen
STOCKS Nicolas
DOI: https://doi.org/10.37904/metal.2019.964, 1547-1553
Abstract:
The use of aluminum for car bodywork is a new trend in the automotive industry. But joining of aluminum carries a number of problems, such as pores, cracks and other internal defects. [..]
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KONIECZNY Marek Kielce University of Technology, Faculty of Mechatronics and Mechanical Engineering, Department of Metals Science and Materials Technologies, Kielce, Poland, EU, mkon@tu.kielce.pl
Co-authors:
SOROKA Taras
DOI: https://doi.org/10.37904/metal.2019.916, 1554-1559
Abstract:
Laminated CuAl10Fe3Mn2-intermetallic phases composites have been produced in vacuum through reactive bonding at 875 °C using bronze and titanium foils with thickness 0.6 and 0.1 mm, respectively. During fabrication the titanium layers reacted completely and formed Ti2Cu, TiCuAl and TiCu2Al intermetallics. [..]
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KOPYTOWSKI Adrian Warsaw University of Technology, Faculty of Production Engineering, EU, doo@meil.pw.edu.pl
Co-authors:
ONISZCZUK-ŚWIERCZ Dorota
ŚWIERCZ Rafał
NOWICKI Rafał
CHMIELEWSKI Tomasz
SAŁACIŃSKI Tadeusz
DOI: https://doi.org/10.37904/metal.2019.968, 1560-1565
Abstract:
Micro mechanisms belong to innovative solutions used in many branches of industry, ranging from aviation and cosmonautics, through the automotive and medical industries. The manufacturing of micro and nanostructures requires the use of precision machining. [..]
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KOSSAKOWSKI Paweł Grzegorz Faculty of Civil Engineering and Architecture, Kielce University of Technology, Al. Tysiąclecia Państwa Polskiego 7, 25-314 Kielce, Poland, Department of Strength of Materials and Concrete Structures, kossak@tu.kielce.pl
Co-authors:
KRONER Andrzej
DOI: https://doi.org/10.37904/metal.2019.946, 1566-1571
Abstract:
The article aims at the use of lightweight aluminum alloy decks in bridge engineering and presents the advantages of their increasing application. The article also highlights the properties affecting the durability and compressibility of aluminum alloys. [..]
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KRÁLÍK Rostislav Charles University, Faculty of Mathematics and Physics, Ke Karlovu 5, 121 16 Prague 2, Czech Republic, rkralik96@gmail.com
Co-authors:
HÁJEK Michal
KŘIVSKÁ Barbora
BAJTOŠOVÁ Lucia
BAJER Jan
CIESLAR Miroslav
DOI: https://doi.org/10.37904/metal.2019.947, 1572-1577
Abstract:
Iron is present in nearly all aluminum alloys as an impurity causing a formation of iron-rich precipitates in the as-cast state of the alloy due to its low solubility in the matrix. Dispersion, morphology and relative coarseness of precipitates may affect formation of unwanted pinholes during cold rolling to thin gauges. [..]
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KRIŠTOFOVÁ Patrícia UCT - University of Chemistry and Technology, Prague, Czech Republic, EU, Patricia.Kristofova@vscht.cz
Co-authors:
KUBÁSEK Jiří
ROUDNICKÁ Michaela
MICHALCOVÁ Alena
SUCHÝ Jan
PALOUŠEK David
VOJTĚCH Dalibor
DOI: https://doi.org/10.37904/metal.2019.936, 1578-1582
Abstract:
The experiment described in this article deals with the comparison of structures and mechanical properties of the Mg-4Y-3RE-0.5Zr (WE43) magnesium alloy produced by three different methods. A technique of additive manufacturing, selective laser melting (SLM), is compared with two conventional manufacturing techniques, casting and extrusion. [..]
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